#include "AliEMCALGeometry.h"
#include "AliLog.h"
#include "AliVCluster.h"
-#include "AliVTrack.h"
+#include "AliVParticle.h"
+#include "AliParticleContainer.h"
ClassImp(AliAnalysisTaskScale)
AliAnalysisTaskScale::AliAnalysisTaskScale() :
AliAnalysisTaskEmcal("AliAnalysisTaskScale", kTRUE),
fScaleFunction(0),
+ fEmcalArea(1),
+ fTpcArea(1),
fHistPtTPCvsCent(0),
fHistPtEMCALvsCent(0),
fHistEtvsCent(0),
fHistScalevsCent(0),
fHistDeltaScalevsCent(0),
+ fHistScaleEmcalvsCent(0),
+ fHistScale2EmcalvsCent(0),
+ fHistDeltaScale2EmcalvsCent(0),
+ fHistChScalevsCent(0),
+ fHistChScale2EmcalvsCent(0),
fHistPtTPCvsNtrack(0),
fHistPtEMCALvsNtrack(0),
fHistEtvsNtrack(0),
fHistScalevsNtrack(0),
fHistDeltaScalevsNtrack(0),
+ fHistScaleEmcalvsNtrack(0),
+ fHistScale2EmcalvsNtrack(0),
+ fHistChScalevsNtrack(0),
+ fHistChScale2EmcalvsNtrack(0),
fHistTrackPtvsCent(0),
fHistClusterPtvsCent(0),
fHistTrackEtaPhi(0),
- fHistClusterEtaPhi(0)
+ fHistClusterEtaPhi(0),
+ fHistScalevsScale2Emcal(0),
+ fHistScalevsScaleEmcal(0),
+ fHistScaleEmcalvsScale2Emcal(0)
{
// Default constructor.
AliAnalysisTaskScale::AliAnalysisTaskScale(const char *name) :
AliAnalysisTaskEmcal(name, kTRUE),
fScaleFunction(0),
+ fEmcalArea(1),
+ fTpcArea(1),
fHistPtTPCvsCent(0),
fHistPtEMCALvsCent(0),
fHistEtvsCent(0),
fHistScalevsCent(0),
fHistDeltaScalevsCent(0),
+ fHistScaleEmcalvsCent(0),
+ fHistScale2EmcalvsCent(0),
+ fHistDeltaScale2EmcalvsCent(0),
+ fHistChScalevsCent(0),
+ fHistChScale2EmcalvsCent(0),
fHistPtTPCvsNtrack(0),
fHistPtEMCALvsNtrack(0),
fHistEtvsNtrack(0),
fHistScalevsNtrack(0),
fHistDeltaScalevsNtrack(0),
+ fHistScaleEmcalvsNtrack(0),
+ fHistScale2EmcalvsNtrack(0),
+ fHistChScalevsNtrack(0),
+ fHistChScale2EmcalvsNtrack(0),
fHistTrackPtvsCent(0),
fHistClusterPtvsCent(0),
fHistTrackEtaPhi(0),
- fHistClusterEtaPhi(0)
+ fHistClusterEtaPhi(0),
+ fHistScalevsScale2Emcal(0),
+ fHistScalevsScaleEmcal(0),
+ fHistScaleEmcalvsScale2Emcal(0)
{
// Constructor.
AliAnalysisTaskEmcal::UserCreateOutputObjects();
- fHistPtTPCvsCent = new TH2F("PtTPCvsCent","rho vs cent", 101, -1, 100, 500, 0, 1000);
- fHistPtEMCALvsCent = new TH2F("PtEMCALvsCent","rho vs cent", 101, -1, 100, 500, 0, 1000);
- fHistEtvsCent = new TH2F("EtvsCent","rho vs cent", 101, -1, 100, 500, 0, 1000);
- fHistScalevsCent = new TH2F("ScalevsCent","rho vs cent", 101, -1, 100, 400, 0, 4);
- fHistDeltaScalevsCent = new TH2F("DeltaScalevsCent","rho vs cent", 101, -1, 100, 400, -2, 2);
- fHistPtTPCvsNtrack = new TH2F("PtTPCvsNtrack","rho vs cent", 500, 0, 2500, 500, 0, 1000);
- fHistPtEMCALvsNtrack = new TH2F("PtEMCALvsNtrack","rho vs cent", 500, 0, 2500, 500, 0, 1000);
- fHistEtvsNtrack = new TH2F("EtvsNtrack","rho vs cent", 500, 0, 2500, 500, 0, 1000);
- fHistScalevsNtrack = new TH2F("ScalevsNtrack","rho vs cent", 500, 0, 2500, 400, 0, 4);
- fHistDeltaScalevsNtrack = new TH2F("DeltaScalevsNtrack","rho vs cent", 500, 0, 2500, 400, -2, 2);
- fHistTrackPtvsCent = new TH2F("TrackPtvsCent","Track pt vs cent", 101, -1, 100, 500, 0, 100);
- fHistClusterPtvsCent = new TH2F("ClusterPtvsCent","Cluster pt vs cent", 101, -1, 100, 500, 0, 100);
- fHistTrackEtaPhi = new TH2F("TrackEtaPhi","Track eta phi", 100, -1.0, 1.0, 101, 0, 2.02*TMath::Pi());
- fHistClusterEtaPhi = new TH2F("ClusterEtaPhi","Cluster eta phi", 100, -1.0, 1.0, 101, 0, 2.02*TMath::Pi());
-
- fOutput->Add(fHistCentrality);
+ fHistPtTPCvsCent = new TH2F("fHistPtTPCvsCent", "fHistPtTPCvsCent", 101, -1, 100, 750, 0, 1500);
+ fHistPtTPCvsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistPtTPCvsCent->GetYaxis()->SetTitle("#sum p_{T,track}^{TPC} GeV/c");
+ fHistPtTPCvsCent->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistPtTPCvsCent);
+
+ fHistPtEMCALvsCent = new TH2F("fHistPtEMCALvsCent", "fHistPtEMCALvsCent", 101, -1, 100, 250, 0, 500);
+ fHistPtEMCALvsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistPtEMCALvsCent->GetYaxis()->SetTitle("#sum p_{T,track}^{EMCal} GeV/c");
+ fHistPtEMCALvsCent->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistPtEMCALvsCent);
+
+ fHistEtvsCent = new TH2F("fHistEtvsCent", "fHistEtvsCent", 101, -1, 100, 250, 0, 500);
+ fHistEtvsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistEtvsCent->GetYaxis()->SetTitle("#sum E_{T,cluster} GeV");
+ fHistEtvsCent->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistEtvsCent);
+
+ fHistScalevsCent = new TH2F("fHistScalevsCent", "fHistScalevsCent", 101, -1, 100, 500, 0, 5);
+ fHistScalevsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistScalevsCent->GetYaxis()->SetTitle("s_{TPC} = (#sum E_{T,cluster} + #sum p_{T,track}^{TPC}) / #sum p_{T,track}^{TPC}");
+ fHistScalevsCent->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistScalevsCent);
+
+ fHistDeltaScalevsCent = new TH2F("fHistDeltaScalevsCent", "fHistDeltaScalevsCent", 101, -1, 100, 500, -2.5, 2.5);
+ fHistDeltaScalevsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistDeltaScalevsCent->GetYaxis()->SetTitle("s_{TPC}-s^{old}");
+ fHistDeltaScalevsCent->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistDeltaScalevsCent);
+
+ fHistScaleEmcalvsCent= new TH2F("fHistScaleEmcalvsCent", "fHistScaleEmcalvsCent", 101, -1, 100, 500, 0, 5);
+ fHistScaleEmcalvsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistScaleEmcalvsCent->GetYaxis()->SetTitle("s_{EMC}");
+ fHistScaleEmcalvsCent->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistScaleEmcalvsCent);
+
+ fHistScale2EmcalvsCent = new TH2F("fHistScale2EmcalvsCent", "fHistScale2EmcalvsCent", 101, -1, 100, 500, 0, 5);
+ fHistScale2EmcalvsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistScale2EmcalvsCent->GetYaxis()->SetTitle("s_{2 #times EMC}");
+ fHistScale2EmcalvsCent->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistScale2EmcalvsCent);
+
+ fHistDeltaScale2EmcalvsCent = new TH2F("fHistDeltaScale2EmcalvsCent", "fHistDeltaScale2EmcalvsCent", 101, -1, 100, 500, -2.5, 2.5);
+ fHistDeltaScale2EmcalvsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistDeltaScale2EmcalvsCent->GetYaxis()->SetTitle("s_{2 #times EMC}-s^{old}");
+ fHistDeltaScale2EmcalvsCent->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistDeltaScale2EmcalvsCent);
+
+ fHistChScalevsCent = new TH2F("fHistChScalevsCent", "fHistChScalevsCent", 101, -1, 100, 500, 0, 5);
+ fHistChScalevsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistChScalevsCent->GetYaxis()->SetTitle("s_{TPC}^{ch}");
+ fHistChScalevsCent->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistChScalevsCent);
+
+ fHistChScale2EmcalvsCent = new TH2F("fHistChScale2EmcalvsCent", "fHistChScale2EmcalvsCent", 101, -1, 100, 500, 0, 5);
+ fHistChScale2EmcalvsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistChScale2EmcalvsCent->GetYaxis()->SetTitle("s_{2 #times EMC}^{ch}");
+ fHistChScale2EmcalvsCent->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistChScale2EmcalvsCent);
+
+ fHistPtTPCvsNtrack = new TH2F("fHistPtTPCvsNtrack", "fHistPtTPCvsNtrack", 800, 0, 4000, 750, 0, 1500);
+ fHistPtTPCvsNtrack->GetXaxis()->SetTitle("No. of tracks");
+ fHistPtTPCvsNtrack->GetYaxis()->SetTitle("#sum p_{T,track}^{TPC}");
+ fHistPtTPCvsNtrack->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistPtTPCvsNtrack);
+
+ fHistPtEMCALvsNtrack = new TH2F("fHistPtEMCALvsNtrack", "fHistPtEMCALvsNtrack", 800, 0, 4000, 500, 0, 1000);
+ fHistPtEMCALvsNtrack->GetXaxis()->SetTitle("No. of tracks");
+ fHistPtEMCALvsNtrack->GetYaxis()->SetTitle("#sum p_{T,track}^{EMCal}");
+ fHistPtEMCALvsNtrack->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistPtEMCALvsNtrack);
+
+ fHistEtvsNtrack = new TH2F("fHistEtvsNtrack", "fHistEtvsNtrack", 800, 0, 4000, 500, 0, 1000);
+ fHistEtvsNtrack->GetXaxis()->SetTitle("No. of tracks");
+ fHistEtvsNtrack->GetYaxis()->SetTitle("#sum E_{T,cluster}");
+ fHistEtvsNtrack->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistEtvsNtrack);
+
+ fHistScalevsNtrack = new TH2F("fHistScalevsNtrack", "fHistScalevsNtrack", 800, 0, 4000, 500, 0, 5);
+ fHistScalevsNtrack->GetXaxis()->SetTitle("No. of tracks");
+ fHistScalevsNtrack->GetYaxis()->SetTitle("s_{TPC}");
+ fHistScalevsNtrack->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistScalevsNtrack);
+
+ fHistDeltaScalevsNtrack = new TH2F("fHistDeltaScalevsNtrack", "fHistDeltaScalevsNtrack", 800, 0, 4000, 500, -2.5, 2.5);
+ fHistDeltaScalevsNtrack->GetXaxis()->SetTitle("No. of tracks");
+ fHistDeltaScalevsNtrack->GetYaxis()->SetTitle("s_{TPC}-s^{old}");
+ fHistDeltaScalevsNtrack->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistDeltaScalevsNtrack);
+
+ fHistScaleEmcalvsNtrack = new TH2F("fHistScaleEmcalvsNtrack", "fHistScaleEmcalvsNtrack", 800, 0, 4000, 500, 0, 5);
+ fHistScaleEmcalvsNtrack->GetXaxis()->SetTitle("No. of tracks");
+ fHistScaleEmcalvsNtrack->GetYaxis()->SetTitle("s_{EMC}");
+ fHistScaleEmcalvsNtrack->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistScaleEmcalvsNtrack);
+
+ fHistScale2EmcalvsNtrack = new TH2F("fHistScale2EmcalvsNtrack","fHistScale2EmcalvsNtrack", 800, 0, 4000, 500, 0, 5);
+ fHistScale2EmcalvsNtrack->GetXaxis()->SetTitle("No. of tracks");
+ fHistScale2EmcalvsNtrack->GetYaxis()->SetTitle("s_{2 #times EMC}");
+ fHistScale2EmcalvsNtrack->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistScale2EmcalvsNtrack);
+
+ fHistChScalevsNtrack = new TH2F("fHistChScalevsNtrack", "fHistChScalevsNtrack", 800, 0, 4000, 500, 0, 5);
+ fHistChScalevsNtrack->GetXaxis()->SetTitle("No. of tracks");
+ fHistChScalevsNtrack->GetYaxis()->SetTitle("s_{TPC}^{ch}");
+ fHistChScalevsNtrack->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistChScalevsNtrack);
+
+ fHistChScale2EmcalvsNtrack = new TH2F("fHistChScale2EmcalvsNtrack", "fHistChScale2EmcalvsNtrack", 800, 0, 4000, 500, 0, 5);
+ fHistChScale2EmcalvsNtrack->GetXaxis()->SetTitle("No. of tracks");
+ fHistChScale2EmcalvsNtrack->GetYaxis()->SetTitle("s_{2 #times EMC}^{ch}");
+ fHistChScale2EmcalvsNtrack->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistChScale2EmcalvsNtrack);
+
+ fHistTrackPtvsCent = new TH2F("fHistTrackPtvsCent", "fHistTrackPtvsCent", 101, -1, 100, 500, 0, 100);
+ fHistTrackPtvsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistTrackPtvsCent->GetYaxis()->SetTitle("p_{T,track} GeV/c");
+ fHistTrackPtvsCent->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistTrackPtvsCent);
+
+ fHistClusterPtvsCent = new TH2F("fHistClusterPtvsCent", "fHistClusterPtvsCent", 101, -1, 100, 500, 0, 100);
+ fHistClusterPtvsCent->GetXaxis()->SetTitle("Centrality (%)");
+ fHistClusterPtvsCent->GetYaxis()->SetTitle("E_{T,cluster} GeV");
+ fHistClusterPtvsCent->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistClusterPtvsCent);
+
+ fHistTrackEtaPhi = new TH2F("fHistTrackEtaPhi", "fHistTrackEtaPhi", 100, -1.0, 1.0, 101, 0, 2.02*TMath::Pi());
+ fHistTrackEtaPhi->GetXaxis()->SetTitle("#eta");
+ fHistTrackEtaPhi->GetYaxis()->SetTitle("#phi");
+ fHistTrackEtaPhi->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistTrackEtaPhi);
+
+ fHistClusterEtaPhi = new TH2F("fHistClusterEtaPhi", "fHistClusterEtaPhi", 100, -1.0, 1.0, 101, 0, 2.02*TMath::Pi());
+ fHistClusterEtaPhi->GetXaxis()->SetTitle("#eta");
+ fHistClusterEtaPhi->GetYaxis()->SetTitle("#phi");
+ fHistClusterEtaPhi->GetZaxis()->SetTitle("counts");
fOutput->Add(fHistClusterEtaPhi);
+ fHistScalevsScale2Emcal = new TH2F("fHistScalevsScale2Emcal", "fHistScalevsScale2Emcal",500, 0, 5, 500, 0, 5);
+ fHistScalevsScale2Emcal->GetXaxis()->SetTitle("s_{TPC}");
+ fHistScalevsScale2Emcal->GetYaxis()->SetTitle("s_{2 #times EMC}");
+ fHistScalevsScale2Emcal->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistScalevsScale2Emcal);
+
+ fHistScalevsScaleEmcal = new TH2F("fHistScalevsScaleEmcal", "fHistScalevsScaleEmcal", 500, 0, 5, 500, 0, 5);
+ fHistScalevsScaleEmcal->GetXaxis()->SetTitle("s_{TPC}");
+ fHistScalevsScaleEmcal->GetYaxis()->SetTitle("s_{EMC}");
+ fHistScalevsScaleEmcal->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistScalevsScaleEmcal);
+
+ fHistScaleEmcalvsScale2Emcal = new TH2F("fHistScaleEmcalvsScale2Emcal", "fHistScaleEmcalvsScale2Emcal", 500, 0, 5, 500, 0, 5);
+ fHistScaleEmcalvsScale2Emcal->GetXaxis()->SetTitle("s_{EMC}");
+ fHistScaleEmcalvsScale2Emcal->GetYaxis()->SetTitle("s_{2 #times EMC}");
+ fHistScaleEmcalvsScale2Emcal->GetZaxis()->SetTitle("counts");
+ fOutput->Add(fHistScaleEmcalvsScale2Emcal);
+
PostData(1, fOutput);
}
{
// Execute on each event.
- const Double_t EmcalMinEta = fGeom->GetArm1EtaMin();
- const Double_t EmcalMaxEta = fGeom->GetArm1EtaMax();
const Double_t EmcalMinPhi = fGeom->GetArm1PhiMin() * TMath::DegToRad();
const Double_t EmcalMaxPhi = fGeom->GetArm1PhiMax() * TMath::DegToRad();
-
- const Double_t TpcMinPhi = 0;
- const Double_t TpcMaxPhi = 2 * TMath::Pi();
-
- const Double_t TpcArea = (TpcMaxPhi - TpcMinPhi) * (EmcalMinEta - EmcalMaxEta);
- const Double_t EmcalArea = (EmcalMaxPhi - EmcalMinPhi) * (EmcalMinEta - EmcalMaxEta);
+ const Double_t EmcalWidth = (EmcalMaxPhi-EmcalMinPhi)/2.0;
Double_t ptTPC = 0;
Double_t ptEMCAL = 0;
+ Double_t ptEMCAL2 = 0;
const Int_t Ntracks = fTracks->GetEntries();
for (Int_t iTracks = 0; iTracks < Ntracks; ++iTracks) {
- AliVTrack *track = static_cast<AliVTrack*>(fTracks->At(iTracks));
+ AliVParticle *track = static_cast<AliVParticle*>(fTracks->At(iTracks));
if (!track)
continue;
fHistTrackPtvsCent->Fill(fCent,track->Pt());
fHistTrackEtaPhi->Fill(track->Eta(),track->Phi());
-
ptTPC += track->Pt();
- if ((track->Phi() > EmcalMaxPhi) || (track->Phi() < EmcalMinPhi))
- continue;
-
+ if ((track->Phi() > (EmcalMaxPhi+EmcalWidth)) || (track->Phi() < (EmcalMinPhi-EmcalWidth))) continue;
+ ptEMCAL2 += track->Pt();
+ if ((track->Phi() > EmcalMaxPhi) || (track->Phi() < EmcalMinPhi)) continue;
ptEMCAL += track->Pt();
}
Et += nPart.Pt();
}
-
- const Double_t scalecalc = ((Et + ptEMCAL) / EmcalArea) * (TpcArea / ptTPC);
- const Double_t scale = GetScaleFactor(fCent);
-
+
+ Double_t scalecalc = -1;
+ if (ptEMCAL > 0 && Et > 0 && ptTPC > 0)
+ scalecalc = ((Et + ptEMCAL) / fEmcalArea) * (fTpcArea / ptTPC);
+ const Double_t scale = GetScaleFactor(fCent);
+ Double_t scalecalcemcal = -1;
+ if (ptEMCAL > 0)
+ scalecalcemcal = (Et+ptEMCAL)/ptEMCAL;
+ Double_t scalecalcemcal2 = -1;
+ Double_t Chscalecalcemcal2 = -1;
+ if (ptEMCAL2 > 0){
+ scalecalcemcal2 = 2*(Et+ptEMCAL)/ptEMCAL2;
+ Chscalecalcemcal2 = 2*ptEMCAL/ptEMCAL2;}
+ const Double_t Chscalecalcemcal = ((ptEMCAL) / fEmcalArea) * (fTpcArea / ptTPC);
+
+ fHistScaleEmcalvsCent->Fill(fCent,scalecalcemcal);
+ fHistScale2EmcalvsCent->Fill(fCent,scalecalcemcal2);
+ fHistChScalevsCent->Fill(fCent,Chscalecalcemcal);
+ fHistChScale2EmcalvsCent->Fill(fCent,Chscalecalcemcal2);
+ fHistScaleEmcalvsNtrack->Fill(Ntracks,scalecalcemcal);
+ fHistScale2EmcalvsNtrack->Fill(Ntracks,scalecalcemcal2);
+ fHistChScalevsNtrack->Fill(Ntracks,Chscalecalcemcal);
+ fHistChScale2EmcalvsNtrack->Fill(Ntracks,Chscalecalcemcal2);
fHistPtTPCvsCent->Fill(fCent, ptTPC);
fHistPtEMCALvsCent->Fill(fCent, ptEMCAL);
fHistEtvsCent->Fill(fCent, Et);
fHistScalevsCent->Fill(fCent, scalecalc);
fHistDeltaScalevsCent->Fill(fCent, scalecalc - scale);
+ fHistDeltaScale2EmcalvsCent->Fill(fCent, scalecalcemcal2 - scale);
fHistPtTPCvsNtrack->Fill(Ntracks, ptTPC);
fHistPtEMCALvsNtrack->Fill(Ntracks, ptEMCAL);
fHistEtvsNtrack->Fill(Ntracks, Et);
fHistScalevsNtrack->Fill(Ntracks, scalecalc);
fHistDeltaScalevsNtrack->Fill(Ntracks, scalecalc - scale);
+ fHistScalevsScale2Emcal->Fill(scalecalc,scalecalcemcal2);
+ fHistScalevsScaleEmcal->Fill(scalecalc,scalecalcemcal);
+ fHistScaleEmcalvsScale2Emcal->Fill(scalecalcemcal,scalecalcemcal2);
return kTRUE;
}
+
+
+//________________________________________________________________________
+void AliAnalysisTaskScale::ExecOnce()
+{
+ AliAnalysisTaskEmcal::ExecOnce();
+
+ const Double_t EmcalMinEta = fGeom->GetArm1EtaMin();
+ const Double_t EmcalMaxEta = fGeom->GetArm1EtaMax();
+ const Double_t EmcalMinPhi = fGeom->GetArm1PhiMin() * TMath::DegToRad();
+ const Double_t EmcalMaxPhi = fGeom->GetArm1PhiMax() * TMath::DegToRad();
+
+ fEmcalArea = (EmcalMaxPhi - EmcalMinPhi) * (EmcalMinEta - EmcalMaxEta);
+
+ AliParticleContainer *partCont = GetParticleContainer(0);
+ if (!partCont) {
+ AliError(Form("%s: No particle container found! Assuming tpc area = 1...",GetName()));
+ fTpcArea = 1;
+ return;
+ }
+
+ Float_t TpcMaxPhi = partCont->GetParticlePhiMax();
+ Float_t TpcMinPhi = partCont->GetParticlePhiMin();
+
+ if (TpcMaxPhi > TMath::Pi()*2) TpcMaxPhi = TMath::Pi()*2;
+ if (TpcMinPhi < 0) TpcMinPhi = 0;
+
+ fTpcArea = (TpcMaxPhi - TpcMinPhi) * (EmcalMinEta - EmcalMaxEta);
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff